Messages in this thread | | | Date | Thu, 18 Jun 2020 10:28:18 +0200 | From | Greg KH <> | Subject | Re: 回复: 回复: [PATC H v2] usb: gadget : function: printer: fix use-after-free in __lock_acquire |
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On Wed, Jun 10, 2020 at 04:58:44AM +0000, Zhang, Qiang wrote: > cdev object reference count and "struct printer_dev" object > reference count(kref), This two reference counts do not conflict. in > file usb-skeleton.c also used a similar method, "struct usb_skel" > contains kref members.
I do not understand what you are referring to here, sorry.
greg k-h
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